The deposition and post-eruptive elevation change rate map of the 2008 Okmok eruption

Published: 1 Nov 2019 | Version 1 | DOI: 10.17632/d3msjvj2xy.1
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Description of this data

Here are the results in a paper entitled "Characterization of the 2008 phreatomagmatic eruption of Okmok from ArcticDEM and InSAR: deposition, erosion, and deformation" submitted to JGR Solid Earth in 2019. It includes the 2-m resolution surface elevation change of the 2008 Okmok eruption (Fig. 2a in the paper) and the 2-m resolution post-eruptive elevation change rate map (Fig. 3), as well as the corresponding uncertainties (Fig. S3). It also includes the boundary of the proximal deposit field classified using a minimum elevation increase of 2 m, the boundary of large slope failure, and the shorelines of two lakes (Figs. 2a, S5, and S6) at different acquisition times.

The GeoTIFF files can be viewed in free and open-source software QGIS, in Google Earth, or by Matlab using code https://github.com/ihowat/setsm_postprocessing/blob/master/readGeotiff.m. The shapefiles can be viewed in QGIS and Google Earth.

Experiment data files

Latest version

  • Version 1

    2019-11-01

    Published: 2019-11-01

    DOI: 10.17632/d3msjvj2xy.1

    Cite this dataset

    Dai, Chunli (2019), “The deposition and post-eruptive elevation change rate map of the 2008 Okmok eruption”, Mendeley Data, v1 http://dx.doi.org/10.17632/d3msjvj2xy.1

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Categories

Remote Sensing, Volcanic Eruption, Satellite Image

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